Xiaomi India — redmi 4 handset faulty

Address:

421503

Mi redmi 4 (Gold, 64 gb) purchased against p. O. No.[protected] dtd. 29.11.17 of an amt. Of rs. 10999/- found faulty. Software issues. Updated the same. But problem not get resolve. Hence requested to pl. Replace the same with other version. Note 4 or other.
Purchased through amazone - on line.
Address - 104/ 2b, sanchit apartment, purushottam heights, opp. Om sai complex, apte wadi, shirgaon, badlapur, east, dist. Thane, 421503
Santosh prabhakar bhor,
Cell no. - [protected]